CY8C29466-24PXI MUX Problems | Cypress Semiconductor
CY8C29466-24PXI MUX Problems
I am having problems getting the muxes to work on a CY8C29466-24PXI. I need to use the diff amps to measure current across a resistor and the pga to measure straight voltages. My intent is to look at ports 0,1,6,7 and 2 by using a ref 8 mux., running it through and sendit it to the a to d. 3, 4 and 2 are analog outputs. Also can port 2 from the diff amp be read directly into the pga by acessing port 2 via AMUX8_1, selecting port 2 ?
I also intend to feed the positive inputs of the diff amp by amux4_1 and amux4_2.
Also, how do I clear the blue wires back to default. Are these interconnects screwing up the a mux operation? Who wins the routing specified in the scematic or the muxes ?
Here is expample code of selecting the mux mux8:
Pictures of analog portion attached.